Hazardous marine condition(s):
Hazardous Weather Outlook
LMZ743>745-182115-
Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN-
Burns Harbor to Michigan City IN-
913 AM CDT Thu Jun 18 2026
REST OF TODAY
Northwest winds 15 to 20 kt diminishing to
around 10 kt. Mostly cloudy late in the morning then clearing.
Waves 3 to 5 ft subsiding to 2 to 4 ft.
TONIGHT
West winds 10 to 15 kt. Partly cloudy in the evening,
then becoming clear. Waves 1 to 2 ft.
FRIDAY
Northwest winds 10 to 15 kt becoming north in the
afternoon. Mostly sunny. Waves 1 to 3 ft.
FRIDAY NIGHT
Southwest winds 10 to 15 kt. Slight chance of
showers and thunderstorms in the evening, then slight chance of
showers overnight. Waves around 1 ft.
$$